Procedure For Malfunction B

WARNING: This page is about a different car, the 2004 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Always drive vehicle at a safe speed.

With CONSULT-II

Turn ignition switch ON.
Start engine and warm it up to normal operating temperature.
1. If engine cannot be started, go to "DIAGNOSTIC PROCEDURE ".
Select "DATA MONITOR" mode with CONSULT-II.
Check the voltage of MAS AIR/FL SE with "DATA MONITOR".
Increases engine speed to about 4, 000 RPM.
Monitor the linear voltage rise in response to engine speed increases.
If NG, go to "DIAGNOSTIC PROCEDURE ".

If OK, go to following step.

Fig 1: Identifying MAS AIR/FL SE Graph
Courtesy of NISSAN MOTOR CO., U.S.A.
Maintain the following conditions for at least 10 consecutive seconds.

Fig 2: Engine Speed Specification Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Displaying "DATA MONITOR" Mode
Courtesy of NISSAN MOTOR CO., U.S.A.
If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".